60+ similar titles based on shared tags and player behavior. Themes include Strategy, Base Building, Building, Tower Defense.
Join the European Space Agency's SHIELD mission and discover why aliens aren't the biggest threat to us! In this science-based Planetary Protection Simulator, you fight real cosmic hazards. Build, Monitor, Protect! Become Earth's Last Defense.
Orbitect
Space debris is out of control! Craft a station to take out the trash in this construction roguelite mashup.
Wonder Defense: Chapter Earth
Wonder Defense: Chapter Earth is a strategy game based on Earth and Aliens in which you act as a General to accomplish survive and move to Mars.
Space debris is out of control! Craft a station to take out the trash in this construction roguelite mashup.
Why similar: Space Sim 20%, Tower Defense 17.5%, Science 14.2%, Time Management 11.5%, Roguelite 10.1%
Wonder Defense: Chapter Earth is a strategy game based on Earth and Aliens in which you act as a General to accomplish survive and move to Mars.
Why similar: Tower Defense 17.7%, RTS 15.7%, Base Building 14%, Time Management 13.7%, Building 8.8%
Rionag: Survey Fleet is a top-down starship builder and logistics game where it's your job to balance the needs of the crews with cutting-edge equipment on board. Unlock tech that adds new capabilities for your ships to go through hazardous environments, enabling you to explore new worlds.
Why similar: Space Sim 30.5%, Science 24.7%, Base Building 11.5%, Building 9%, Simulation 6.5%
You are on the run. Build stations in hostile systems, gather what resources you can, and jump away before you are overwhelmed. Your ships are slowly failing, but the Swarm is relentless, hungry, and on your heels. Can you survive long enough to secure a future for humanity?
Why similar: Space Sim 29.9%, Base Building 18.5%, RTS 10.9%, Building 8.8%, Roguelite 7.9%
Yãkoana: Dreams of Resistance is a strategy game with roguelite and tower defense elements. Defend your people’s legacy against colonizers, mastering the land and awakening ancient powers in a relentless fight for freedom.
Why similar: Tower Defense 22.7%, RTS 18.5%, Base Building 14.6%, Roguelite 11.7%, Building 8.3%
East DefenseYour duty is to protect the castle by strategically building & upgrading towers to stop monsters from coming their way!
Why similar: Tower Defense 31%, Base Building 15.9%, Strategy 12.5%, Time Management 12.4%, Building 8%
A tower defense with a twist - you’re defending a nuclear bomb. It powers your defenses, but the more you use it, the closer you get to meltdown. Manage chaotic engineers, scarce resources and risky upgrades - every decision counts.
Why similar: Tower Defense 20.6%, RTS 15.8%, Base Building 14.1%, Time Management 13.6%, Strategy 7.1%
Terrestrial is a player versus environment Real Time Strategy game where the player commands teams of space explorers tasked with completing critical objectives in hazardous mission environments.
Why similar: RTS 25.3%, Time Management 23.3%, Base Building 16%, Science 11.9%, Strategy 10%
If the ship stops, humanity ends. Manage a spaceship, treat puny humans as resources, and repel relentless alien assaults in a base-management tower-defense roguelite where every choice seemed reasonable at the time.
Why similar: Tower Defense 24%, Time Management 22.6%, RTS 16.6%, Roguelite 13.8%, Base Building 9.6%
Von Neumann Project is about a self replicating probe as it charts the galaxies, peacefully of course. Mine, build, expand, and explore in this sci-fi RTS. Remember to have as little impact on your surroundings as possible and protect yourself at all costs.
Why similar: Tower Defense 33.9%, RTS 25.9%, Base Building 14.2%, Strategy 8.8%, Building 5.3%
Be the ultimate CEO and military strategist in this genre fusion of strategy and business management. Create your own company, hire employees, research weapon technology, and take control of units on the battlefield to defend the moon against an alien invasion. Aliens down, profits up!
Why similar: Tower Defense 24.8%, Science 24.1%, RTS 16.7%, Strategy 8.4%, Management 7.9%
Discover one of the hardest tower defense games with strategic elements, individual gameplay and challenging mechanics. Play together with your friends in co-op mode, create a team and compete with other players in the online ranking.
Why similar: Tower Defense 30.6%, RTS 21.3%, Roguelite 16%, Base Building 15.4%, Strategy 10.4%
Knightly Gnomes is a Top-Down Strategy game where you choose to play as either the leader of the Knights or Gnomes and control troops in order to fight the enemy faction.
Why similar: Tower Defense 22.3%, RTS 18.6%, Building 9%, Strategy 7.7%, Base Building 7.3%
A strategy tower defence where you create the towers! Gather resources, build towers, defeat bugs, and survive. Unlock new weapons, create towers, gather resources, and die. Don't fall short of the Company's expectations... these resources are worth more than any life, including yours.
Why similar: Tower Defense 26.5%, RTS 18.4%, Base Building 16.2%, Roguelite 11.2%, Strategy 7.7%
A sci-fi settlement building game with orbital mechanics. Start from a spaceship, scan asteroids, manage fuel, ore, electricity, time, and sanity, while expanding your settlement, exploring an alien solar system, and building stations and spacecraft to support your growing colony.
Why similar: Space Sim 34.2%, Science 22.5%, Base Building 14.3%, Building 10.2%, Simulation 7.3%
Craft an unstoppable defence using Dwarven Towers and a fearless squad, then take on waves of invading Hobgoblins in this thrilling real-time strategy tower defence game! Strategize, upgrade, and triumph in Hobgoblins Against Dwarfs!
Why similar: Tower Defense 31.6%, RTS 24.1%, Base Building 15.8%, Strategy 12.3%, Building 5.4%
Tired of RNG and card draws? Experience a "Plan first, pay later" economy where construction scales with your income in real time. As the map grows massive, only careful planning. Not a lucky roll, will keep you alive.
Why similar: Tower Defense 33.3%, RTS 26.4%, Base Building 19%, Building 10.9%, Strategy 8.8%
Star Trek: Prelude is a space-based game that builds defense towers on earth to defend against alien invaders called Black Ember.
Why similar: Space Sim 30.9%, Tower Defense 23.6%, RTS 21%, Strategy 9%, Building 6.9%
Exostation is a sci-fi real-time strategy game. Reach sustainable planet economies by building, allocating, mining, and selling wisely. Allow humanity to spread and conquer new solar systems not by war but by ensuring its planet's resources are not exhausted.
Why similar: Space Sim 33%, Base Building 16.6%, Time Management 15.9%, Strategy 7.9%, Building 7.8%
Cat Guardian is a flexible card game blending tower defense and survival. Manage resources, build, and strategize to protect the Tree of Hope from zombies. Can the cats of Meowx Planet succeed in their mission and survive? It’s up to you!
Why similar: Tower Defense 24.3%, Time Management 17.3%, RTS 14.7%, Base Building 13.6%, Roguelite 9.8%
Create explosions, acids, bases and more in this chemistry inspired tower defense game! Purchase atoms to fight through waves of antimatter enemies and learn about chemistry along the way.
Why similar: Science 35.2%, Tower Defense 29.2%, Strategy 14.2%, Base Building 5.8%, Tactical 5.5%
Space Station Continuum is a building & management sim inspired by the past, present, and future of humans in space.
Why similar: Space Sim 25.9%, Science 25.3%, Base Building 14.3%, Building 9.2%, Management 6.9%
A simulation sci-fi game where players take on the role of the project manager of a space elevator project. They will progressively achieve project phase goals and ultimately accomplish the ultimate goal of constructing a Mars colonization spacecraft.
Why similar: Space Sim 41.1%, Simulation 16.6%, Strategy 15.4%, Base Building 11.5%, Building 8.8%
Launch a rocket. Extend the Antenna. Set your internet service price and start making money. Oh and shoot down asteroids if they threaten your satellites.
Why similar: Science 28.4%, Space Sim 28.1%, Tower Defense 15.8%, Time Management 15.8%, Strategy 5.5%
Rise of the Cones is a tower defense game where a relentless army of cones is marching toward your base. They will not stop. Build towers, shape them with branching upgrades, and figure out how to hold the line.
Why similar: Tower Defense 31.8%, RTS 21.2%, Base Building 19.6%, Strategy 12%, Building 7.2%
Foundland is a strategic city-building and resource management game with defense elements. Expand your lands, establish production chains, grow your population, and protect your city against rising threats.
Why similar: Tower Defense 22.4%, Base Building 20.6%, Time Management 19.9%, Roguelite 11.7%, Management 8.7%
Battle back waves of rogue sushi in this cute-but-chaotic roguelite tower defense! Build, upgrade, and reshape the battlefield each run.
Why similar: Tower Defense 25.5%, RTS 21.5%, Base Building 15.1%, Roguelite 14.5%, Strategy 8.2%
Phantom Signal is a real-time sci-fi strategy game with unusual mechanics. Explore mysterious star systems and reveal the secret of the phantom signal.
Why similar: Tower Defense 32.1%, Space Sim 20.6%, Strategy 18.5%, RTS 11%, Simulation 10.5%
Land on a planet, pick up some rocks, leave before the solar system explodes. Oh, and don't die in the nightly robot attacks! Freaking Meatbags is a humorous real-time strategy game that's all about building a base, mixing meatbag DNA, then convincing those dolts to help you gather resources.
Why similar: Tower Defense 33.9%, Space Sim 16.8%, RTS 16.6%, Strategy 14%, Base Building 9%
Conquer the Settled Galaxy in Periapsis: Eclipse where gravity, heat and the physics of space are the keys to conquest. Master orbital mechanics, real-world inspired weapons and nuclear rockets to outmaneuver dozens of hostile ships and claim victory for the Exiled Empire.
Why similar: Science 33.9%, Space Sim 24.3%, Immersive Sim 15.9%, Roguelite 14.8%, Simulation 6.9%
Dig minerals, manufacture ammunition, and build defense towers to fend off swarms of insects. A tower defense game with light production line elements.
Why similar: Tower Defense 30.5%, RTS 20.9%, Strategy 15.5%, Base Building 14.3%, Building 7.2%
Flowchart is your weapon. Recursion is a strategy game merging logic circuit design with tower defense. architect their paths, and defend the system by engineering the perfect logic loop with maximum efficiency.
Why similar: Tower Defense 31.3%, RTS 15.1%, Base Building 13.4%, Strategy 12%, Building 11.1%
Relativity Wars is a god-type strategy/action game, set in a universe which obeys Einstein’s theories of relativity!
Why similar: RTS 30%, Science 22.7%, Space Sim 19.8%, Strategy 14.3%, Simulation 13.2%
Build and manage your own space company. Design missions, launch satellites, and expand your influence across Earth’s orbit.
Why similar: Space Sim 34.6%, Science 17.7%, Simulation 14.3%, Strategy 13.4%, Immersive Sim 12.7%
Defend tiny planets by rotating them under enemy attacks. Build towers, smash meteors, unlock new mechanics, and grow stronger after every defeat. A cozy roguelite tower defense focused on fun, experimentation, and satisfying progression.
Why similar: Tower Defense 38.6%, Roguelite 19.1%, Base Building 16.2%, Strategy 13.5%, Tactical 4.6%
Deep Among the Swarm is a challenging survival RTS roguelite about surviving against thousands of enemies. Drill ever deeper underground while fighting the endless onslaught of the Swarm. Can you save humanity?
Why similar: Tower Defense 20.4%, RTS 18.8%, Base Building 15.1%, Time Management 14.8%, Roguelite 11.3%
Endless Defense is a roguelite sci-fi tower defense game where every run becomes a new build. Place turrets, choose traits, draw upgrade cards, use special tiles, and evolve your defense to survive endless waves of enemies, elites, and bosses.
Why similar: Tower Defense 35.1%, Base Building 19.4%, Strategy 14.2%, Building 8.9%, Roguelite 6.2%
***Geo Defense*** is a minimalist neon-style twin-stick roguelite shooter. In an endless dark geometric space, crush relentless swarms of geometric enemies with a tempest of bullets! Infinitely scale your stats through random perks.
Why similar: Tower Defense 31.2%, RTS 21.2%, Roguelite 14.7%, Base Building 10.8%, Strategy 10.8%
'Galaxy Defense War' is a roguelike tower defense game where you need to select suitable galactic principles from randomly dropped heroes and equipment to form a combat-ready team to resist alien invaders.
Why similar: Tower Defense 33.9%, Roguelite 21.1%, Base Building 19.2%, Strategy 14.5%, Building 10.2%
A.I.Rising is a game about base building, attacking and defending and the life of NPCs in the digital world with the aim of creating a digital city.
Why similar: Space Sim 31.2%, Tower Defense 23.9%, Time Management 16%, Simulation 9%, Strategy 9%
Become a Space Mechanic! Get your hands dirty, explore the depths of space and repair broken machinery. Diagnose problems using diagrams and tools, perform repairs, manage your resources and watch the simulated machinery come alive. Or just gaze upon the beauty of the Solar System.
Why similar: Space Sim 31.5%, Science 26.1%, Immersive Sim 11%, Time Management 9.8%, Building 8.4%
You are the supreme commander who directing the construction of a galactic space base. You need to manage the living and administrative needs of the space base residents, establish the industrial chain for space docks and starship, and ultimately complete a dream starship.
Why similar: Space Sim 36.9%, Base Building 18.6%, Building 13.3%, Simulation 13%, Strategy 9.1%
A macro-focused RTS where you defend against a surprise invasion of thousands of robots. Reclaim your territory to rebuild your economic engine and army. But beware: the harder you push, the harder the machines push back.
Why similar: RTS 32.7%, Tower Defense 31.6%, Strategy 17.2%, Base Building 16.4%, Singleplayer 2.1%
Build, launch and manage realistic space missions across our solar system, placing satellites and telescopes in precise orbits. Explore planets, collect valuable scientific data and sell your findings to expand your rising aerospace empire.
Why similar: Space Sim 39.6%, RTS 15.8%, Simulation 10.7%, Strategy 10.5%, Management 9%
DEFENSURVIVOR is a strategy game where you build obstacles and place and move units to block zombies. There are various units with unique characteristics and powerful high-level units that can be obtained through combination. Use randomly given units to survive until the end!
Why similar: Tower Defense 27.1%, RTS 20.9%, Base Building 18.6%, Roguelite 15.6%, Strategy 7.3%
This game is a arcade block placing game mixed with action-packed Tower Defense gameplay mechanics. Build forts out of tetrominoes high up in the sky and defend it against the incoming waves of airships, by shooting at them with your minigun and building defenses!
Why similar: Tower Defense 27.7%, RTS 19.7%, Base Building 18.6%, Building 12.2%, Strategy 9.4%
A tower defense game where mechanics evolve through your choices. Strengthen classic tower defense, blend in other game genres, or abandon tower defense entirely. Each level unlocks a fresh ruleset, making one purchase feel like many games in one.
Why similar: Tower Defense 28.4%, RTS 23.3%, Space Sim 14%, Roguelite 13.7%, Strategy 10.6%
Build your defense base to repel alien invaders. Atahion is a strategy and tactical defense game in which you have to extract resources, build defense towers and use bonuses to complete the mission.
Why similar: Tower Defense 34.5%, RTS 26.4%, Base Building 20%, Strategy 10.1%, Sci-fi 5.6%
In Delos, you are the space traffic controller managing the flow of ships at a bustling space station. Direct docking, allocate resources, and prevent collisions in a real-time strategy setting. Balance efficiency and safety to maintain order in the interstellar hub.
Why similar: Space Sim 48.2%, Simulation 12.3%, Strategy 10.7%, Immersive Sim 9.5%, Roguelite 8.7%
SOLUM is a floating-island factory sandbox. Extract Sol and automate production across an expanding Island-Network. Build networks, route goods, and keep your islands stable against the pull of a collapsed star.
Why similar: Science 21%, Base Building 15.3%, Simulation 13.3%, Strategy 12.6%, Time Management 10.6%
Barber Shop Simulator is a first-person simulation game where you run your own barbershop from scratch. Serve a wide variety of customers, each with unique styles and preferences. Offer everything from quick fades to full beard grooming. Upgrade your shop, and become the most chosen barber in town.
Why similar: Science 31%, Time Management 24.3%, Immersive Sim 16.3%, Simulation 10.2%, Management 7.7%
1931-1945,the chinese Tunnel Warfare. Customizable map WWII RTS simulation with player-designed tunnels, dynamic difficulty, and enemy AI. Base strategies and tech choices shape unique combat styles. Experience authentic WWII tactics, not fantasy.
Why similar: Tower Defense 26.3%, RTS 24.4%, Strategy 14%, Roguelite 12.4%, Building 7.1%
Tower age is a singleplayer and PvP multiplayer tower defense game with resource management mechanics. Defend your base from enemies while keeping balance between resource gathering and defense capabilities. Play one of the 4 game modes alone or fight up to 15 other players.
Why similar: Tower Defense 32.8%, Base Building 17.9%, Roguelite 13.2%, Building 10.4%, Strategy 8.9%
Creeping Dusk is a tower defense game. Build a town around an abandoned gold mine and defend against monsters that swarm the area. Fortify your defenses, and prepare for the increasingly challenging nights. Will you be able to protect your town from the encroaching darkness?
Why similar: Tower Defense 31.3%, Base Building 20.1%, Roguelite 16.6%, Building 12.3%, Strategy 10.4%
Upgrade and evolve, expand your territory, and build mighty defense towers to repel hordes of monsters.
Why similar: Tower Defense 25.6%, RTS 19.8%, Base Building 15.5%, Roguelite 13.6%, Building 10.9%
A minimalist RTS and tower defense set in a cellular biotech universe. Build cellular networks, automate energy flow, unlock permanent upgrades in the Learning Tree, and survive relentless Crimson invasions.
Why similar: Tower Defense 30.3%, Science 22.4%, Strategy 12%, Roguelite 9%, Building 8.9%
Defeat the onslaught of aliens by building your own moon base, placing & upgrading tower defences, managing units, and mining resources!
Why similar: Tower Defense 20.3%, Space Sim 17.1%, Time Management 15.6%, RTS 11.7%, Base Building 11%
STARGEARS is a sci-fi RTS set on an alien world.
Why similar: Tower Defense 29.7%, RTS 27.5%, Strategy 15.8%, Base Building 8.5%, Building 7.3%
Hostile Mars is a factory-building game focused on combat! Explore an open world and discover new tech to unlock powerful weapons and structures. Create efficient supply chains using delivery bots. Salvage destroyed enemies for resources. Design your base to withstand increasing waves of enemies!
Why similar: Tower Defense 22.3%, Space Sim 16.9%, Science 16.9%, Base Building 13.5%, Building 11.1%
